Dark chocolate is a popular sweet treat that is often associated with indulgence rather than health benefits. However, this delicious treat has been found to have numerous health benefits, including improving cognitive function.
Dark chocolate contains flavanols, a type of antioxidant that has been shown to enhance brain function, improve memory, and increase focus and acute attention.
What are flavanols?
Flavanols are a type of antioxidant found in cocoa beans, the primary ingredient in dark chocolate. Antioxidants are compounds that help protect cells from damage caused by environmental factors such as pollution, UV radiation, and the process of aging.
Flavanols are particularly beneficial for cognitive function as they increase blood flow to the brain, which can lead to improved memory, faster reaction times, and better problem-solving skills.
Memory Improvement
A study conducted in 2011 found that consuming cocoa flavanols improved performance on a memory test in elderly individuals. The researchers concluded that the flavanols increased blood flow to the brain, leading to improved memory function.
Another study conducted in 2012 found that consuming high-flavanol cocoa for eight weeks improved memory and general cognitive function in healthy young adults. The participants who consumed the high-flavanol cocoa were able to complete tasks more quickly and with greater accuracy than those who consumed a low-flavanol cocoa.
Increased Focus and Acute Attention
Flavanols have also been found to improve focus and acute attention. A study conducted in 2014 found that consuming cocoa flavanols led to an improvement in sustained attention and reaction time in a group of young adults.
The researchers concluded that the flavanols may have increased blood flow to the brain, leading to greater focus and attention.
Improved Mood
In addition to improving cognitive function, flavanols have also been found to improve mood. A study conducted in 2013 found that consuming cocoa flavanols led to an improvement in self-reported mood and increased calmness in a group of young adults.
The researchers suggested that the flavanols may have stimulated the production of endorphins, the body’s natural mood-enhancing chemicals.
The Importance of Choosing the Right Type of Dark Chocolate
Not all dark chocolate is created equal when it comes to flavanol content. The amount of flavanols in dark chocolate varies depending on the type of chocolate, the processing method, and the percentage of cocoa content.
For optimal health benefits, it is important to choose dark chocolate that has a high percentage of cocoa solids and is minimally processed. Look for dark chocolate that has at least 70% cocoa content, and avoid chocolate that is heavily processed or contains added sugars and fats.
Conclusion
Dark chocolate is not only a delicious indulgence but also a food that offers numerous health benefits. The flavanols found in dark chocolate have been shown to improve cognitive function, memory, focus, and mood.
To reap the full benefits of dark chocolate, it is important to choose the right type of chocolate, one that has a high percentage of cocoa solids and is minimally processed.